Short answer: the JBL Stage 2 250B for better sound quality, the Polk T15 for the lower price. The JBL Stage 2 250B ranks #58 of 87 bookshelf speakers at $349.95. The Polk T15 ranks #78 at $125, $224.95 cheaper.
What the JBL Stage 2 250B offers: Consistent, EQ-able dips in the frequency response mean the tonal issues are at least correctable if you’re willing to use equalization. Horizontal dispersion is reasonably wide and controlled (~50-60 degrees). The tweeter itself holds up fine under compression testing - it’s the midwoofer that gives out first. Watch for: The reviewer was “even less enthusiastic” about this one than its disappointing floorstanding sibling. A confusing, hard-to-place tonal signature - a lower-midrange dip creates a recessed, lacking-attack character that’s then partly offset by a rebound around 2-4kHz, so it reads as recessed and forward at different times depending on the material. Treble falls off sharply above 6-7kHz, same issue as the larger 280F. Multitone distortion at 96dB is genuinely poor - well over 3%, reportedly around 10% at some frequencies. Limited bass extension (F3 64Hz, F10 50Hz) means a subwoofer is basically required if used as main speakers. Compression sets in early on the bass/midwoofer at higher output. The reviewer explicitly recommends the similarly-priced Polk Reserve R200/R100 instead for anyone who wants a more linear, EQ-free sound.
What the Polk T15 offers: Extremely affordable 2-way design that actually measured better at +/-20 degrees vertical off-axis than directly on-axis. In near-field desktop use, the reviewer found the T15 “didn’t sound that horrible,” partly because nearby desk reflections mask the frequency response dip. Watch for: Spinorama analysis reveals what Amir called a “horrific drop in upper mids/lower treble region of 3 to 6 kHz,” likely from tweeter-woofer phase cancellation directly on-axis. Measured impedance ranges from 4-8 ohms, contradicting the specified 6-8 ohm range, and there’s a distortion peak around 400Hz. On- and off-axis response “vary a ton,” making listening position unusually important. The reviewer recommends saving up for the Pioneer SP-BS22-LR instead: “I can’t justify recommending the Polk T15 even though subjective performance was not horrible.”
Buy the JBL Stage 2 250B if sound quality matters more than the price. Buy the Polk T15 if the price matters more than sound quality.
If sound quality matters at all to you, skip the Polk T15. It ranks near the bottom of the 87 bookshelf speakers, so look higher up the list instead.
Specifications Side By Side
| JBL Stage 2 250B | Polk T15 | |
|---|---|---|
| Price | $349.95 | $125.00 |
| Ranked | #58 of 87 in Medium Size Bookshelf Speakers | #78 of 87 in Medium Size Bookshelf Speakers |
| Bass Extension (-10dB) | 50Hz (measured, Erin’s Audio Corner) | 58.1Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 64Hz (measured, Erin’s Audio Corner) | 88.6Hz (measured, Audio Science Review) |
| Drivers | 1" anodized aluminum dome tweeter with HDI waveguide, 5.25" polycellulose woofer | 0.75" tweeter, 5.25" woofer |
| Weight | 12.3 lbs / 5.6 kg (12.4 lb) per pair | 8.2 lbs / 3.74 kg each |
| Sensitivity | 86dB (2.83V/1m, measured by Erin’s Audio Corner) | - |
| Output Power | 75W RMS | - |
| Impedance | 6 ohms nominal, 3.3 ohms minimum (measured, Erin’s Audio Corner) | 8 ohms nominal |
| Dimensions | 12.6"H x 7.9"W x 9.5"D (321.0 x 200.0 x 241.0 mm) | 10.63H x 6.5W x 7.25D in |
| Woofer Cabinet | ported, rear | - |
| Frequency Response | - | 60Hz - 24kHz (Manufacturer specified) |
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Prices on this page were last checked August 25, 2026 at 6:19 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
JBL Stage 2 250B: $349.95 Amazon eBay
Pros: Consistent, EQ-able dips in the frequency response mean the tonal issues are at least correctable if you’re willing to use equalization. Horizontal dispersion is reasonably wide and controlled (~50-60 degrees). The tweeter itself holds up fine under compression testing - it’s the midwoofer that gives out first.
Cons: The reviewer was “even less enthusiastic” about this one than its disappointing floorstanding sibling. A confusing, hard-to-place tonal signature - a lower-midrange dip creates a recessed, lacking-attack character that’s then partly offset by a rebound around 2-4kHz, so it reads as recessed and forward at different times depending on the material. Treble falls off sharply above 6-7kHz, same issue as the larger 280F. Multitone distortion at 96dB is genuinely poor - well over 3%, reportedly around 10% at some frequencies. Limited bass extension (F3 64Hz, F10 50Hz) means a subwoofer is basically required if used as main speakers. Compression sets in early on the bass/midwoofer at higher output. The reviewer explicitly recommends the similarly-priced Polk Reserve R200/R100 instead for anyone who wants a more linear, EQ-free sound.
Full JBL Stage 2 250B review and specifications →
| Bass Extension (-10dB) | 50Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 64Hz (measured, Erin's Audio Corner) |
| Dimensions | 12.6"H x 7.9"W x 9.5"D (321.0 x 200.0 x 241.0 mm) |
| Drivers | 1" anodized aluminum dome tweeter with HDI waveguide, 5.25" polycellulose woofer |
| Impedance | 6 ohms nominal, 3.3 ohms minimum (measured, Erin's Audio Corner) |
| Output Power | 75W RMS |
| Sensitivity | 86dB (2.83V/1m, measured by Erin's Audio Corner) |
| Weight | 12.3 lbs / 5.6 kg (12.4 lb) per pair |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Stage 2 250B vs ELAC BS U5
- JBL Stage 2 250B vs Dynaudio Emit M10
- JBL Stage 2 250B vs Dynaudio X14
- JBL Stage 2 250B vs Pioneer SP-BS22-LR (Philharmonic AAM Mod)
- JBL Stage 2 250B vs JBL L52 Classic
- JBL Stage 2 250B vs JBL Stage A120
- JBL Stage 2 250B vs Paradigm Monitor SE Atom
- JBL Stage 2 250B vs ELAC Uni-Fi 2.0 UB52
- See all 32 comparisons
Polk T15: $125.00 Amazon eBay
Pros: Extremely affordable 2-way design that actually measured better at +/-20 degrees vertical off-axis than directly on-axis. In near-field desktop use, the reviewer found the T15 “didn’t sound that horrible,” partly because nearby desk reflections mask the frequency response dip.
Cons: Spinorama analysis reveals what Amir called a “horrific drop in upper mids/lower treble region of 3 to 6 kHz,” likely from tweeter-woofer phase cancellation directly on-axis. Measured impedance ranges from 4-8 ohms, contradicting the specified 6-8 ohm range, and there’s a distortion peak around 400Hz. On- and off-axis response “vary a ton,” making listening position unusually important. The reviewer recommends saving up for the Pioneer SP-BS22-LR instead: “I can’t justify recommending the Polk T15 even though subjective performance was not horrible.”
Full Polk T15 review and specifications →
| Bass Extension (-10dB) | 58.1Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 88.6Hz (measured, Audio Science Review) |
| Dimensions | 10.63H x 6.5W x 7.25D in |
| Drivers | 0.75" tweeter, 5.25" woofer |
| Frequency Response | 60Hz - 24kHz (Manufacturer specified) |
| Impedance | 8 ohms nominal |
| Weight | 8.2 lbs / 3.74 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons